19798086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42853}}^1$

素因数の和:42876

約数の個数: 32

約数和(自身を含む): 49367808

約数和(自身を除く): 29569722

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 42853, 85706, 128559, 257118, 299971, 471383, 599942, 899913, 942766, 1414149, 1799826, 2828298, 3299681, 6599362, 9899043, 19798086]

約数ペア:

[(1, 19798086), (2, 9899043), (3, 6599362), (6, 3299681), (7, 2828298), (11, 1799826), (14, 1414149), (21, 942766), (22, 899913), (33, 599942), (42, 471383), (66, 299971), (77, 257118), (154, 128559), (231, 85706), (462, 42853)]